| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.64 | 7.786% | $214.1061 | $214.11 | $214.10 | $214.10 |
| Purchase #2 | $80.54 | 8.303% | $87.2272 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $170.39 | 11.810% | $190.5131 | $190.51 | $190.50 | $190.50 |
| Purchase #4 | $199.43 | 5.317% | $210.0337 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $17.25 | 7.287% | $18.507 | $18.51 | $18.50 | $18.50 |
| Purchase #6 | $242.65 | 8.772% | $263.9353 | $263.94 | $263.95 | $263.90 |
| Purchase #7 | $173.54 | 3.819% | $180.1675 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $1,082.44 | $1,164.4899 | $1,164.50 | $1,164.50 | $1,164.40 | |